baber/WOPTO huggingface dataset:
Patent TW-542885-B (TW)
Title: Method and apparatus for drying and incinerating sewage sludge
Inventor: PROMUTO VINCENT
IPC: C02F11/13
Filed: 2001-04-12
Granted: 2003-07-21
Abstract: A system for drying sludge includes a shaftless spiral feed screw for moving sludge through a drying chamber. An high energy inductor is located at a output of the drying chamber for drawing hot gases through the chamber to dry the sludge as it advances from the input end to the output end of the chamber. The high energy inductor also aspirates the dried sludge from the chamber. The drying system can be used in conjunction with a waste-to-energy furnace for incineration of sludge and municipal waste. In such an arrangement, the dried sludge can be aspirated from the drying chamber directly into a combustion zone of the furnace. Hot gases from the furnace can be used in drying the sludge.
Patent TW-522421-B (TW)
Title: Spraying method for display panel with low resistance and low reflectivity using ion sputtering
Inventor: HU JIUN-MIN
IPC: H01J1/54
Filed: 2001-04-18
Granted: 2003-03-01
Abstract: The present invention provides a spraying for information display with low resistance and low reflectivity using ion sputtering method, which uses the ion sputtering method to sputter forming an ITO transparent film on the outer wall of the display panel of an information display; next, using the ion sputtering method to sputter forming a silicon dioxide film on the outer surface of the ITO transparent film; thus, the low resistance characteristic of the ITO transparent film and the low reflectivity characteristic of the silicon dioxide film can be used to sequentially form an anti-electrostatic layer and an anti-reflective spraying layer on the outer wall surface of the display panel of the information display by a simple and non-polluted process.
Patent TW-542705-B (TW)
Title: Replaceable head toothbrush providing controlled brushing pressure and its method
Inventor: FOX RICH
IPC: A46B15/00
Filed: 2001-05-24
Granted: 2003-07-21
Abstract: The present invention relates to replaceable head toothbrushes and method of use thereof, which toothbrushes have a handle section ending in an elastomeric coupler which is interference fit within an annular collar at the end of the handle section; which elastomeric coupler, depending upon the durometer of the elastomer chosen, provides more or less attenuation of the user's brushing force.
Patent TW-507393-B (TW)
Title: Piperazine derivative, process for preparing it, polymeric solid electrolyte and secondary battery
Inventor: ISHITOKU TAKESHI
IPC: H01M4/60
Filed: 2001-06-14
Granted: 2002-10-21
Abstract: The present invention is to provide a process for preparing novel piperazine derivatives suitable as hardening and crosslinking agents, and relates to a polymeric solid electrolyte obtained from said piperazine derivatives and having high ionic conductivity and maintaining electrochernical stability. Moreover, provided is a secondary battery using said polymeric solid electrolyte. The piperazine derivative according to the present invention is a novel piperazine derivative having at least two groups represented by formula (1) within one molecule, wherein R1 to R6 represents hydrogen atom or a lower alkyl group, and X represents oxygen, sulfur or NR6.
Patent TW-500905-B (TW)
Title: Heat insulated chamber
Inventor: FUJIMOTO YUJI
IPC: A47J39/00
Filed: 2001-07-18
Granted: 2002-09-01
Abstract: The present invention relates to a heat insulated chamber, and in particular to a heat insulated chamber comprising a casing body (1) capable of storing therein heat regenerating agent together with stored materials to cold-insulate the stored materials, comprising a pair of divided casings (1A, 1B), wherein one of the pair of divided casings is slidingly stored in the other and casters (3A, 3A, 3B, 3B) mounted at the bottom parts of the casings and, when in use, the divided casings (1A, 1B) are slidingly extended to maximize the inside volume of the casing body (1) and, on the other hand, when not in use, one divided casing (1B) is slidingly stored in the other divided casing (1A) to minimize a floor occupying area for the casing body (1).
Patent TW-531470-B (TW)
Title: Chemical polishing device
Inventor: CHENG RICO
IPC: B24B49/12
Filed: 2001-08-27
Granted: 2003-05-11
Abstract: A chemical polishing device comprises a slurry supply system; a rotary polishing platform receiving the slurry supplied by the slurry supply system and distributing by rotation the slurry on the surface of the rotating polishing platform; a rotary carrier fastening and rotating a wafer and enabling the surface of the wafer to contact the slurry and the rotating polishing platform for performing a chemical mechanical polishing; which is characterized in the provision of a detection control device comprising a first sensor and a second sensor which both face upward to a polishing pad on the rotating polishing platform at different angles for detecting the color difference between the polishing pad and the wafer; a fastening component for carrying the first and second sensors and being installed on a spindle of the rotating carrier; and a control unit coupled to the sensor unit for outputting a single when the wafer slips and terminating the polishing operation.
Patent TW-517327-B (TW)
Title: Smart suction -type wafer supporting board system
Inventor: SHIAU YI-LI
IPC: H01L21/68
Filed: 2001-09-12
Granted: 2003-01-11
Abstract: A smart suction-type wafer supporting board system is disclosed, in which the wafer is sucked by the sucking plate body with a vacuum source on the supporting plate, which can suck or store the wafer at any position of, for example, the acid/alkali tank safely. In addition, it can be used in the processing of the wafer backside. A V-ring can be installed on the sucking plate body to enhance the suction capability of the wafer, and a micro-motion type, contact type or other type of sensors can be added to the plate. The signal detected by the sensor at this time can be used to confirm the situations such as safety condition of sucking the wafer, or detect the possible hazard condition, such as degree of aging of V-ring, adhesion of wafer and V-ring or protruded particles, adhesion of micro-dusts on the wafer backside or V-ring, or vacuum system leakage, etc. By sensing these, the time to maintain or replace the supporting plate part can be known in advance, so as to ensure the safe transfer of wafer completely.
Patent TW-539766-B (TW)
Title: Electroless gold plating solution and method for electroless gold plating
Inventor: TAKAHASHI AKIO
IPC: C23C18/44
Filed: 2001-09-19
Granted: 2003-07-01
Abstract: The purpose of the present invention is to provide an electroless gold plating solution and an electroless gold plating method, in which the amount of the reducing agent used is reduced, a precipitation rate sufficient for practical use is retained, and the stability for a plating solution is improved; the invention provides the an electroless gold plating solution comprising a gold salt, a phenyl compound based reducing agent and a water-soluble amine, and a method for plating which uses the same.
Patent TW-552238-B (TW)
Title: Micro-mechanical device for steering beams of light and optical switch
Inventor: WEAVER BILLY LEE
IPC: B81B3/00
Filed: 2001-10-17
Granted: 2003-09-11
Abstract: A micro-mechanical device including a gimbaled micro-mirror positionable by a one or more thermal actuators. The thermal actuators are not attached to the micro-mirror. Rather, the micro-mirror is retained to the substrate by one or more gimbals. The micrometer sized thermal actuators are capable of repeatable and rapid moving the micro-mirror out-of-plane to accurately and repeatably steer a beam of light.
Patent TW-594220-B (TW)
Title: Liquid crystal display device
Inventor: NAGAYAMA KOHEI
IPC: G02F1/1335
Filed: 2001-10-25
Granted: 2004-06-21
Abstract: Liquid crystal display (LCD) display provides array substrate, opposite substrate and the liquid crystal layer classified as multiple pixel fields whose liquid crystal molecule arrangement can be controlled by array substrate and opposite substrate respectively. The array substrate consists of the reflective pixel electrode scattering the incident light through the opposite substrate and liquid crystal layer. The reflective pixel electrode provides the first fluctuation over the slightly inclined plane of each pixel filed allocation and each pixel field is allocated with multiple protruded portions to form the second fluctuation of the main scattering part and the superimposed reflective surface.
Patent TW-496846-B (TW)
Title: Method of making recycled paper pallet and product thereof
Inventor: SHIU YI-CHIN
IPC: B31D5/00
Filed: 2001-11-02
Granted: 2002-08-01
Abstract: Disclosed is a method of making recycled paper pallet and product thereof, the method comprising the steps of: forming pulp sheet raw material by recycling and reducing waste paper into pulp which is then dried to form recycled paper sheet blank; compressing the formed paper sheet by compressing a plurality of layers of recycled paper sheet blank to make recycled paper sheet of 3mm-22mm at a high pressure; laser cutting process, by cutting the recycled paper sheet with laser in accordance with predetermined path to form top and bottom support plates and sets of support post; assembly the final product, by assembling the top and bottom support plates and the support posts so as to produce an recycled paper pallet product having the top and bottom support plates supported and connected by the plurality of support posts. With the simple and easy-to-practice features of the manufacturing process, the manufacturing cost is more economic and ensures competitiveness and industrial applicability.
Patent TW-I225349-B (TW)
Title: Methodology for improving TCP throughput over lossy communication links
Inventor: SHOREY RAJEEV
IPC: H04L29/06
Filed: 2001-11-19
Granted: 2004-12-11
Abstract: The present invention relates to a system and method for improving TCP throughput over lossy communication links without affecting performance over non-lossy links comprising: means for determining lookahead-loss which is the number of lost packets in a given loss-window; means for using said loss-window and said lookahead loss to detect congestion in said communication links, and means for controlling transmission under congestion conditions as well as under normal conditions. The instant invention also provides a configured computer program product for carrying out the above method.
Patent TW-519810-B (TW)
Title: Incoming call rejection processing method of mobile phone
Inventor: GAU RUEI-BI
IPC: H04M1/66
Filed: 2001-11-27
Granted: 2003-02-01
Abstract: The invention provides an incoming call rejection processing method of mobile phone, in particular a method using a short message transmission to make the called party be aware of the caller's intention. It primarily uses global system for mobile communication (GSM) system to make the caller dial up the mobile phone to the called party. When the called party rejects the incoming call of the caller, the caller's mobile phone immediately sends out a class 0 SMS to the mobile phone of the called party and the short message is instantly displayed on the mobile phone of the called party.
Patent TW-I301499-B (TW)
Title: Packaging material and multi-layer container
Inventor: KIKUCHI ATSUSHI
IPC: C08F279/00
Filed: 2001-12-07
Granted: 2008-10-01
Abstract: A packaging material having an oxygen-absorbing layer of a thermoplastic resin which is blended with an organic oxidizing component and with a transition metal catalyst, wherein the thermoplastic resin is not substantially oxidized in the presence of the transition metal catalyst. The thermoplastic resin is not deteriorated by oxidation and, hence, oxygen-barrier property is not deteriorated, making it possible to stably suppress the permeation of oxygen over extended periods of time.
Patent TW-521490-B (TW)
Title: Vibrating sheet, vibrating device, oscillator, and electronic machine
Inventor: KITAMURA FUMITAKA
IPC: H03B5/30
Filed: 2001-12-24
Granted: 2003-02-21
Abstract: A vibrating sheet is disclosed, which is a vibrating sheet with a base, and a vibrating wrist formed by protruding from the base. The present invention is characterized that the surface and/or the inner side of the vibrating wrist is formed with the groove, and the base is formed with the notch.
Patent TW-580622-B (TW)
Title: Hardware program library establishment human interface system of integrated test system and method using the same
Inventor: TZENG YI-REN
IPC: G06F15/04
Filed: 2001-12-27
Granted: 2004-03-21
Abstract: The present invention provides a hardware program library establishment human interface system of integrated test system and method using the same. The hardware program library establishment is performed by the human interface system. A starting device arranges a smart screen, inputs device names, inputs device instructions and parameter amount, sets instructions corresponding to objects, and then adds a list and stores its content to complete the establishment of hardware program library. A typical user initiates the device to arrange the smart screen, selects a device input name, lays out the device screen to display the contents of predetermined objects and user-defined content values, stores the same, converts the input content with reference to the instruction set, and generates the program instructions for being further combined with other test program codes, so as to achieve the establishment of hardware program library for the test system and the convenience of use.
Patent TW-I228265-B (TW)
Title: Laser cleaning process for semiconductor material and the like
Inventor: THOMPSON DANNY L
IPC: B08B1/04
Filed: 2002-01-22
Granted: 2005-02-21
Abstract: A laser cleaning process is disclosed for cleaning the surface of materials, such as semiconductor wafers (4) and the like, which process can be performed at atmospheric pressure. The process includes the steps of providing (40) a structure with a surface having undesirable contaminant particles thereon, wetting (44) the surface with a liquid including reactive or non-reactive liquids, and irradiating (47) the surface using photon energy with sufficient energy to remove the wetting liquid and the undesirable material.
Patent TW-I251850-B (TW)
Title: Structure and fabrication of light-emitting device having light-reflective layer formed with, or/and adjacent to, material that enhances device performance
Inventor: CUMMINGS WILLIAM J
IPC: H01J9/22
Filed: 2002-03-28
Granted: 2006-03-21
Abstract: A light-emitting device (42, 68, 80, 90, or 100) suitable for a flat-panel CRT display contains a plate (54), a light-emissive region (56), and a light-reflective layer (60 or 70). The light-emitting device achieves one or more of the following characteristics by suitably implementing the light-reflective layer or/and providing one or more layers (72, 82, 92, and 100) along the light-reflective layer: (a) reduced electron energy loss as electrons pass through the light-reflective layer, (b) gettering along the light-reflective layer, (c) reduced secondary electron emission along the light-reflective layer, (d) reduced electron backscattering along the light-reflective layer, and (e) reduced chemical reactivity along the light-reflective layer.
Patent TW-550174-B (TW)
Title: Detection device for front end of recording paper
Inventor: KAYA AKIMASA
IPC: B41J11/42
Filed: 2002-04-16
Granted: 2003-09-01
Abstract: The purpose of the present invention is to simplify a construction of the detection device for front end of recording papers. According to the present invention, when a separating plate 34 makes recording paper reel 4 rotates (in a counterclockwise direction) toward a paper supplying direction, then the front end 3a of the recording paper is being abut against and separates from an outer periphery of the recording paper reel 4. The separating plate 34 is mounted on a second supporting arm 36. The second supporting arm 36 is pressed by a second spring 37, so as to make the separating plate 34 vary along with a diameter of the recording paper reel 4. A vibration detecting sensor 46 is mounted on the separating plate 34. When the recording paper reel 4 reversely rotates (in a clockwise direction), then the vibration detecting sensor 46 will send a signal, which is with respect to a vibration level, to a control portion. The control portion judges that the front end is already detected out through the signal level which is produced at the moment when a front portion 34a of the separating plate 34 separates from a front end 3a of the recording paper.
Patent TW-543223-B (TW)
Title: Lithium polymer secondary cell
Inventor: NISHIJIMA MOTOAKI
IPC: H01M10/052
Filed: 2002-04-19
Granted: 2003-07-21
Abstract: This invention relates to a lithium polymer secondary cell comprising a negative electrode, a positive electrode and an electrolyte layer disposed between both the electrodes, in which the negative electrode and the positive electrode have a solid electrolyte comprising a polymer and an organic liquid electrolyte included in the polymer, the polymer is prepared by solidifying a precursor solution containing vinylene carbonate, and the vinylene carbonate content in the precursor solution for the positive electrode is less than that in the precursor solution for the negative electrode.
Patent TW-578394-B (TW)
Title: Dynamic optical interconnect
Inventor: PEPPER DAVID M
IPC: H04B10/29
Filed: 2002-04-29
Granted: 2004-03-01
Abstract: This invention provides a dynamic interconnection system which allows to couple a pair of optical beams carrying modulation information. In accordance with this invention, two optical beams emanate from transceivers at two different locations. Each beam may not see the other beam point of origin (non-line-of-sight link), but both beams can see a third platform that contains the system of the present invention. Each beam incident on the interconnection system is directed into the reverse direction of the other, so that each transceiver will detect the beam which emanated from the other transceiver. The system dynamically compensates for propagation distortions preferably using closed-loop optical devices, while preserving the information encoded on each beam.
Patent TW-567438-B (TW)
Title: Method for remotely managing embedded information storage device
Inventor: CHEN HUNG-RU
IPC: G06F9/44
Filed: 2002-05-10
Granted: 2003-12-21
Abstract: The invention relates to a method for remotely managing embedded information storage device that utilizes the concepts using management information system (MIS) at management side to control the embedded information storage device at user end; and further utilizes network backbone to transmit data and signal over both sides and use the remote control signal to directly manage hardware and software command to achieve the goal of information security management.
Patent TW-554434-B (TW)
Title: Manufacturing method for semiconductor device and the equipment for removing edge exclusion area
Inventor: SHIINO MASAMI
IPC: B24B37/04
Filed: 2002-06-03
Granted: 2003-09-21
Abstract: It is an object of the present invention to provide a method and an apparatus for removing completely the edge exclusion area of the metal film portions of the metal film M of the semiconductor wafer periphery, before a chemical mechanical polishing (CMP), in a semiconductor device manufacturing process. Therefore, it is able to prevent peeled fragments (dirt) from being engaged between the oxide film and a polishing tool during the CMP process, whereby the occurrence of scratch is prevented and defective rate in the semiconductor device manufacturing process caused by scratch is reduced. According to the present invention, there are a semiconductor wafer substrate W, and an insulation film formed on the surface of the semiconductor wafer substrate W, in which a metal film M, as denoted by a, b, c, is formed on the surface of the insulation film I and the surface of a periphery without being formed with the insulation film I, and the metal film of the periphery thereof is removed before chemical mechanical polishing of the metal film on the insulation film surface. Before the metal film M on the surface of the insulation film I is removed by CMP, the metal film on the periphery of the insulation film I and on the periphery of the edge area of the semiconductor wafer substrate W is removed. Then, the semiconductor wafer substrate W from which the metal film M of the periphery thereof is removed is shower rinsed.
Patent TW-559972-B (TW)
Title: Sample chuck with compound construction
Inventor: ADAMS MICHAEL JOHN
IPC: H01L21/68
Filed: 2002-06-10
Granted: 2003-11-01
Abstract: A sample chuck for supporting sample semiconductor wafers during testing includes an upper layer formed from a semiconducting material laminated to a lower layer formed from a conducting material.
Patent TW-550790-B (TW)
Title: Semiconductor device
Inventor: UENO SHUICHI
IPC: H01L29/792
Filed: 2002-07-19
Granted: 2003-09-01
Abstract: A semiconductor device is provided which includes a diode formed of a MISFET and having a current-voltage characteristic close to that of an ideal diode. Negatively charged particles (e.g. electrons; 8a) are trapped on the drain region (2) side of a silicon nitride film (4b) sandwiched between films of silicon oxide (4a, 4c). When a bias voltage is applied between the drain and source with the negatively charged particles (8a) thus trapped and in-channel charged particles (9a) induced by them, the MISFET exhibits different threshold values for channel formation depending on whether it is a forward bias or a reverse bias. That is to say, when a reverse bias is applied, the channel forms insufficiently and the source-drain current is less likely to flow, while the channel forms sufficiently and a large source-drain current flows when a forward bias is applied. This offers a current-voltage characteristic close to that of the ideal diode.
Patent TW-I226700-B (TW)
Title: Method of manufacturing semiconductor device
Inventor: SUZUKI MASAYUKI
IPC: H01L21/8242
Filed: 2002-07-23
Granted: 2005-01-11
Abstract: This invention relates to a method of manufacturing a semiconductor device, which is employed to improve a film quality of a metal film formed by the CVD (chemical vapor deposition) method, for example, an Ru film or the like constituting a lower electrode of a data storage capacitor. The Ru film 30 to be the lower electrode of the data storage capacitor is formed on a sidewall and a bottom surface of a hole 27 in a silicon oxide film 24 on which the data storage capacitor is formed, by the CVD method using H2O as a catalyst and Ru(ACAC)(TMVS)2 [ACAC: acetylacetonate (CH3COCHCOCH3)-, TMVS: trimethylvinylsilane (CH2CHSi(CH3)3)] which is a one-valence Ru compound, as a material. As a result, by generating zero-valence Ru and Ru(ACAC)3 containing three-valence Ru, the Ru film is formed. Therefore, if the Ru film 30 is formed by the CVD method utilizing the disproportionate reaction, the film quality of the Ru film 30 can be improved. Also, it is possible to prevent conductive films and the like located below the Ru film 30 from oxidizing.
Patent TW-I224043-B (TW)
Title: Manufacturing method for imitating stone-made cooking equipment or bathroom equipment
Inventor: SHIE YI-SHIUNG
IPC: B28B13/00
Filed: 2002-08-05
Granted: 2004-11-21
Abstract: This invention relates to a manufacturing method for imitating stone-made cooking equipment or bathroom equipment, particularly to one which is applied to counters, bar platforms, table surfaces, or sinks. The method uses separate hollow molding whose devices are designed according to the shapes of products, and different materials are put into molding symmetrically to make finished products look beautiful, practical, and the quality of products are good.